76532501 has 4 divisors (see below), whose sum is σ = 76595904. Its totient is φ = 76469100.

The previous prime is 76532461. The next prime is 76532503. The reversal of 76532501 is 10523567.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76532501 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 (76532503) 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, 29855 + ... + 32316.

It is an arithmetic number, because the mean of its divisors is an integer number (19148976).

Almost surely, 2^76532501 is an apocalyptic number.

It is an amenable number.

76532501 is a deficient number, since it is larger than the sum of its proper divisors (63403).

76532501 is a wasteful number, since it uses less digits than its factorization.

76532501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63402.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 76532501 is about 8748.2856034768. The cubic root of 76532501 is about 424.5693464641.

The spelling of 76532501 in words is "seventy-six million, five hundred thirty-two thousand, five hundred one".