75655001 has 4 divisors (see below), whose sum is σ = 75707904. Its totient is φ = 75602100.

The previous prime is 75654977. The next prime is 75655037. The reversal of 75655001 is 10055657.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10055657 = 443 ⋅22699.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75655001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75655501) 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, 24245 + ... + 27186.

It is an arithmetic number, because the mean of its divisors is an integer number (18926976).

Almost surely, 2^75655001 is an apocalyptic number.

It is an amenable number.

75655001 is a deficient number, since it is larger than the sum of its proper divisors (52903).

75655001 is a wasteful number, since it uses less digits than its factorization.

75655001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52902.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 75655001 is about 8697.9883306429. The cubic root of 75655001 is about 422.9404409919.

The spelling of 75655001 in words is "seventy-five million, six hundred fifty-five thousand, one".