91552102 has 4 divisors (see below), whose sum is σ = 137328156. Its totient is φ = 45776050.

The previous prime is 91552093. The next prime is 91552151. The reversal of 91552102 is 20125519.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22888024 + ... + 22888027.

It is an arithmetic number, because the mean of its divisors is an integer number (34332039).

Almost surely, 2^91552102 is an apocalyptic number.

91552102 is a deficient number, since it is larger than the sum of its proper divisors (45776054).

91552102 is a wasteful number, since it uses less digits than its factorization.

91552102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45776053.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 91552102 is about 9568.2862624401. The cubic root of 91552102 is about 450.7019530169.

The spelling of 91552102 in words is "ninety-one million, five hundred fifty-two thousand, one hundred two".