53928406 has 32 divisors (see below), whose sum is σ = 96233472. Its totient is φ = 22178880.

The previous prime is 53928389. The next prime is 53928409. The reversal of 53928406 is 60482935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53928409) 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, 59005 + ... + 59911.

It is an arithmetic number, because the mean of its divisors is an integer number (3007296).

Almost surely, 2^53928406 is an apocalyptic number.

53928406 is a deficient number, since it is larger than the sum of its proper divisors (42305066).

53928406 is a wasteful number, since it uses less digits than its factorization.

53928406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 53928406 is about 7343.5962579652. The cubic root of 53928406 is about 377.8091988924.

The spelling of 53928406 in words is "fifty-three million, nine hundred twenty-eight thousand, four hundred six".