55073053 has 8 divisors (see below), whose sum is σ = 62990720. Its totient is φ = 47167920.

The previous prime is 55073027. The next prime is 55073069. The reversal of 55073053 is 35037055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55073053 - 2⁵ = 55073021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55073003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9928 + ... + 14446.

It is an arithmetic number, because the mean of its divisors is an integer number (7873840).

Almost surely, 2^55073053 is an apocalyptic number.

It is an amenable number.

55073053 is a deficient number, since it is larger than the sum of its proper divisors (7917667).

55073053 is a wasteful number, since it uses less digits than its factorization.

55073053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267.

The product of its (nonzero) digits is 7875, while the sum is 28.

The square root of 55073053 is about 7421.1220849680. The cubic root of 55073053 is about 380.4635455759.

The spelling of 55073053 in words is "fifty-five million, seventy-three thousand, fifty-three".