53152274 has 32 divisors (see below), whose sum is σ = 93398400. Its totient is φ = 22216320.

The previous prime is 53152271. The next prime is 53152283. The reversal of 53152274 is 47225135.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53152271) 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, 189014 + ... + 189294.

It is an arithmetic number, because the mean of its divisors is an integer number (2918700).

Almost surely, 2^53152274 is an apocalyptic number.

53152274 is a deficient number, since it is larger than the sum of its proper divisors (40246126).

53152274 is a wasteful number, since it uses less digits than its factorization.

53152274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578.

The product of its digits is 8400, while the sum is 29.

The square root of 53152274 is about 7290.5606094456. The cubic root of 53152274 is about 375.9879702278.

The spelling of 53152274 in words is "fifty-three million, one hundred fifty-two thousand, two hundred seventy-four".