52370290 has 32 divisors (see below), whose sum is σ = 108324864. Its totient is φ = 17856960.

The previous prime is 52370231. The next prime is 52370291. The reversal of 52370290 is 9207325.

It is not an unprimeable number, because it can be changed into a prime (52370291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11412 + ... + 15328.

It is an arithmetic number, because the mean of its divisors is an integer number (3385152).

Almost surely, 2^52370290 is an apocalyptic number.

52370290 is an abundant number, since it is smaller than the sum of its proper divisors (55954574).

52370290 is a wasteful number, since it uses less digits than its factorization.

52370290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4122.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 52370290 is about 7236.7319972485. The cubic root of 52370290 is about 374.1349899247.

The spelling of 52370290 in words is "fifty-two million, three hundred seventy thousand, two hundred ninety".