52464270 has 32 divisors (see below), whose sum is σ = 127982880. Its totient is φ = 13760640.

The previous prime is 52464259. The next prime is 52464289. The reversal of 52464270 is 7246425.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 12505 + ... + 16164.

It is an arithmetic number, because the mean of its divisors is an integer number (3999465).

Almost surely, 2^52464270 is an apocalyptic number.

52464270 is an abundant number, since it is smaller than the sum of its proper divisors (75518610).

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

52464270 is a wasteful number, since it uses less digits than its factorization.

52464270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28740.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 52464270 is about 7243.2223492034. Note that the first 3 decimals coincide. The cubic root of 52464270 is about 374.3586548736.

The spelling of 52464270 in words is "fifty-two million, four hundred sixty-four thousand, two hundred seventy".