55760075 has 12 divisors (see below), whose sum is σ = 79020240. Its totient is φ = 38235360.

The previous prime is 55760071. The next prime is 55760087. The reversal of 55760075 is 57006755.

It is not a de Polignac number, because 55760075 - 2² = 55760071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (55760071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159140 + ... + 159489.

It is an arithmetic number, because the mean of its divisors is an integer number (6585020).

Almost surely, 2^55760075 is an apocalyptic number.

55760075 is a deficient number, since it is larger than the sum of its proper divisors (23260165).

55760075 is a wasteful number, since it uses less digits than its factorization.

55760075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318646 (or 318641 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 55760075 is about 7467.2669029572. The cubic root of 55760075 is about 382.0390734225.

The spelling of 55760075 in words is "fifty-five million, seven hundred sixty thousand, seventy-five".