53492642 has 16 divisors (see below), whose sum is σ = 97096320. Its totient is φ = 21576768.

The previous prime is 53492629. The next prime is 53492651. The reversal of 53492642 is 24629435.

It is a super-2 number, since 2×53492642² = 5722925496280328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112142 + ... + 112617.

It is an arithmetic number, because the mean of its divisors is an integer number (6068520).

Almost surely, 2^53492642 is an apocalyptic number.

53492642 is a deficient number, since it is larger than the sum of its proper divisors (43603678).

53492642 is a wasteful number, since it uses less digits than its factorization.

53492642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224785.

The product of its digits is 51840, while the sum is 35.

The square root of 53492642 is about 7313.8664193435. The cubic root of 53492642 is about 376.7888269895.

The spelling of 53492642 in words is "fifty-three million, four hundred ninety-two thousand, six hundred forty-two".