53915446 has 16 divisors (see below), whose sum is σ = 88200000. Its totient is φ = 24568128.

The previous prime is 53915443. The next prime is 53915461. The reversal of 53915446 is 64451935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53915441) 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, 11071 + ... + 15178.

It is an arithmetic number, because the mean of its divisors is an integer number (5512500).

Almost surely, 2^53915446 is an apocalyptic number.

53915446 is a deficient number, since it is larger than the sum of its proper divisors (34284554).

53915446 is a wasteful number, since it uses less digits than its factorization.

53915446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26343.

The product of its digits is 64800, while the sum is 37.

The square root of 53915446 is about 7342.7138034925. The cubic root of 53915446 is about 377.7789316061.

The spelling of 53915446 in words is "fifty-three million, nine hundred fifteen thousand, four hundred forty-six".