52464064 has 28 divisors (see below), whose sum is σ = 106079544. Its totient is φ = 25735424.

The previous prime is 52464037. The next prime is 52464067. The reversal of 52464064 is 46046425.

It is a super-2 number, since 2×52464064² = 5504956022792192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4342 + ... + 11125.

Almost surely, 2^52464064 is an apocalyptic number.

It is an amenable number.

52464064 is an abundant number, since it is smaller than the sum of its proper divisors (53615480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52464064 is a wasteful number, since it uses less digits than its factorization.

52464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15532 (or 15522 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 52464064 is about 7243.2081289992. The cubic root of 52464064 is about 374.3581649021.

The spelling of 52464064 in words is "fifty-two million, four hundred sixty-four thousand, sixty-four".