51962152 has 32 divisors (see below), whose sum is σ = 110911680. Its totient is φ = 22591360.

The previous prime is 51962137. The next prime is 51962159. The reversal of 51962152 is 25126915.

It is a super-2 number, since 2×51962152² = 5400130480942208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51962159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10813 + ... + 14860.

It is an arithmetic number, because the mean of its divisors is an integer number (3465990).

Almost surely, 2^51962152 is an apocalyptic number.

It is an amenable number.

51962152 is an abundant number, since it is smaller than the sum of its proper divisors (58949528).

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

51962152 is a wasteful number, since it uses less digits than its factorization.

51962152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25713 (or 25709 counting only the distinct ones).

The product of its digits is 5400, while the sum is 31.

The square root of 51962152 is about 7208.4777866065. The cubic root of 51962152 is about 373.1605372395.

The spelling of 51962152 in words is "fifty-one million, nine hundred sixty-two thousand, one hundred fifty-two".