87533051 has 8 divisors (see below), whose sum is σ = 94431744. Its totient is φ = 80828800.

The previous prime is 87533041. The next prime is 87533053. The reversal of 87533051 is 15033578.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87533051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87532999 and 87533017.

It is not an unprimeable number, because it can be changed into a prime (87533053) 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, 47675 + ... + 49476.

It is an arithmetic number, because the mean of its divisors is an integer number (11803968).

Almost surely, 2^87533051 is an apocalyptic number.

87533051 is a deficient number, since it is larger than the sum of its proper divisors (6898693).

87533051 is a wasteful number, since it uses less digits than its factorization.

87533051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97221.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 87533051 is about 9355.9099504003. The cubic root of 87533051 is about 444.0078911970.

The spelling of 87533051 in words is "eighty-seven million, five hundred thirty-three thousand, fifty-one".