54162331 has 16 divisors (see below), whose sum is σ = 58447360. Its totient is φ = 50038560.

The previous prime is 54162319. The next prime is 54162347. The reversal of 54162331 is 13326145.

It is a cyclic number.

It is not a de Polignac number, because 54162331 - 2¹⁷ = 54031259 is a prime.

It is a super-2 number, since 2×54162331² = 5867116198707122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54162296 and 54162305.

It is not an unprimeable number, because it can be changed into a prime (54162431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199726 + ... + 199996.

It is an arithmetic number, because the mean of its divisors is an integer number (3652960).

Almost surely, 2^54162331 is an apocalyptic number.

54162331 is a deficient number, since it is larger than the sum of its proper divisors (4285029).

54162331 is a wasteful number, since it uses less digits than its factorization.

54162331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its digits is 2160, while the sum is 25.

The square root of 54162331 is about 7359.5061654978. The cubic root of 54162331 is about 378.3546846785.

Adding to 54162331 its reverse (13326145), we get a palindrome (67488476).

The spelling of 54162331 in words is "fifty-four million, one hundred sixty-two thousand, three hundred thirty-one".