52463190 has 128 divisors (see below), whose sum is σ = 147837312. Its totient is φ = 11796480.

The previous prime is 52463179. The next prime is 52463227. The reversal of 52463190 is 9136425.

It is a super-2 number, since 2×52463190² = 5504772609952200, which contains 22 as substring.

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 63 ways as a sum of consecutive naturals, for example, 271734 + ... + 271926.

It is an arithmetic number, because the mean of its divisors is an integer number (1154979).

Almost surely, 2^52463190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52463190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73918656).

52463190 is an abundant number, since it is smaller than the sum of its proper divisors (95374122).

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

52463190 is a wasteful number, since it uses less digits than its factorization.

52463190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 52463190 is about 7243.1477963659. The cubic root of 52463190 is about 374.3560860769.

The spelling of 52463190 in words is "fifty-two million, four hundred sixty-three thousand, one hundred ninety".