55157035 has 16 divisors (see below), whose sum is σ = 67747680. Its totient is φ = 43096320.

The previous prime is 55157033. The next prime is 55157041. The reversal of 55157035 is 53075155.

It is not a de Polignac number, because 55157035 - 2¹ = 55157033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55156988 and 55157006.

It is not an unprimeable number, because it can be changed into a prime (55157033) 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, 52879 + ... + 53911.

It is an arithmetic number, because the mean of its divisors is an integer number (4234230).

Almost surely, 2^55157035 is an apocalyptic number.

55157035 is a deficient number, since it is larger than the sum of its proper divisors (12590645).

55157035 is a wasteful number, since it uses less digits than its factorization.

55157035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278.

The product of its (nonzero) digits is 13125, while the sum is 31.

The square root of 55157035 is about 7426.7782382403. The cubic root of 55157035 is about 380.6568395132.

The spelling of 55157035 in words is "fifty-five million, one hundred fifty-seven thousand, thirty-five".