52950270 has 32 divisors (see below), whose sum is σ = 130183200. Its totient is φ = 13775360.

The previous prime is 52950269. The next prime is 52950277. The reversal of 52950270 is 7205925.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52950277) 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, 20295 + ... + 22754.

It is an arithmetic number, because the mean of its divisors is an integer number (4068225).

Almost surely, 2^52950270 is an apocalyptic number.

52950270 is an abundant number, since it is smaller than the sum of its proper divisors (77232930).

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

52950270 is a wasteful number, since it uses less digits than its factorization.

52950270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43100.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 52950270 is about 7276.6936172963. The cubic root of 52950270 is about 375.5110543240.

The spelling of 52950270 in words is "fifty-two million, nine hundred fifty thousand, two hundred seventy".