85090502 has 8 divisors (see below), whose sum is σ = 145869456. Its totient is φ = 36467352.

The previous prime is 85090487. The next prime is 85090513. The reversal of 85090502 is 20509058.

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

It is a super-2 number, since 2×85090502² = 14480787061224008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3038933 + ... + 3038960.

It is an arithmetic number, because the mean of its divisors is an integer number (18233682).

Almost surely, 2^85090502 is an apocalyptic number.

85090502 is a deficient number, since it is larger than the sum of its proper divisors (60778954).

85090502 is a wasteful number, since it uses less digits than its factorization.

85090502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6077902.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 85090502 is about 9224.4513115957. The cubic root of 85090502 is about 439.8389596613.

The spelling of 85090502 in words is "eighty-five million, ninety thousand, five hundred two".