52645498 has 32 divisors (see below), whose sum is σ = 87480000. Its totient is φ = 23649024.

The previous prime is 52645441. The next prime is 52645507. The reversal of 52645498 is 89454625.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105253 + ... + 105751.

It is an arithmetic number, because the mean of its divisors is an integer number (2733750).

Almost surely, 2^52645498 is an apocalyptic number.

52645498 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52645498 is a deficient number, since it is larger than the sum of its proper divisors (34834502).

52645498 is a wasteful number, since it uses less digits than its factorization.

52645498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654.

The product of its digits is 345600, while the sum is 43.

The square root of 52645498 is about 7255.7217421839. The cubic root of 52645498 is about 374.7892101285.

The spelling of 52645498 in words is "fifty-two million, six hundred forty-five thousand, four hundred ninety-eight".