85357054 has 4 divisors (see below), whose sum is σ = 128035584. Its totient is φ = 42678526.

The previous prime is 85357037. The next prime is 85357057. The reversal of 85357054 is 45075358.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85357057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21339262 + ... + 21339265.

It is an arithmetic number, because the mean of its divisors is an integer number (32008896).

Almost surely, 2^85357054 is an apocalyptic number.

85357054 is a deficient number, since it is larger than the sum of its proper divisors (42678530).

85357054 is a wasteful number, since it uses less digits than its factorization.

85357054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42678529.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 85357054 is about 9238.8881365671. Note that the first 3 decimals coincide. The cubic root of 85357054 is about 440.2977564460.

The spelling of 85357054 in words is "eighty-five million, three hundred fifty-seven thousand, fifty-four".