54357773 has 4 divisors (see below), whose sum is σ = 55826940. Its totient is φ = 52888608.

The previous prime is 54357769. The next prime is 54357799. The reversal of 54357773 is 37775345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37775345 = 5 ⋅7555069.

It can be written as a sum of positive squares in 2 ways, for example, as 46280809 + 8076964 = 6803^2 + 2842^2 .

It is a cyclic number.

It is not a de Polignac number, because 54357773 - 2² = 54357769 is a prime.

It is a super-3 number, since 3×54357773³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54357773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54357713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734528 + ... + 734601.

It is an arithmetic number, because the mean of its divisors is an integer number (13956735).

Almost surely, 2^54357773 is an apocalyptic number.

It is an amenable number.

54357773 is a deficient number, since it is larger than the sum of its proper divisors (1469167).

54357773 is a wasteful number, since it uses less digits than its factorization.

54357773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469166.

The product of its digits is 308700, while the sum is 41.

The square root of 54357773 is about 7372.7724093451. The cubic root of 54357773 is about 378.8092295554.

The spelling of 54357773 in words is "fifty-four million, three hundred fifty-seven thousand, seven hundred seventy-three".