52780058 has 16 divisors (see below), whose sum is σ = 82944000. Its totient is φ = 25155312.

The previous prime is 52780037. The next prime is 52780061. The reversal of 52780058 is 85008725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1178 + ... + 10341.

It is an arithmetic number, because the mean of its divisors is an integer number (5184000).

Almost surely, 2^52780058 is an apocalyptic number.

52780058 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52780058 is a deficient number, since it is larger than the sum of its proper divisors (30163942).

52780058 is a wasteful number, since it uses less digits than its factorization.

52780058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 52780058 is about 7264.9885065291. The cubic root of 52780058 is about 375.1082543759.

The spelling of 52780058 in words is "fifty-two million, seven hundred eighty thousand, fifty-eight".