53905370 has 8 divisors (see below), whose sum is σ = 97029684. Its totient is φ = 21562144.

The previous prime is 53905367. The next prime is 53905387. The reversal of 53905370 is 7350935.

It can be written as a sum of positive squares in 2 ways, for example, as 51079609 + 2825761 = 7147^2 + 1681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2695259 + ... + 2695278.

Almost surely, 2^53905370 is an apocalyptic number.

53905370 is a deficient number, since it is larger than the sum of its proper divisors (43124314).

53905370 is a wasteful number, since it uses less digits than its factorization.

53905370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390544.

The product of its (nonzero) digits is 14175, while the sum is 32.

The square root of 53905370 is about 7342.0276490899. The cubic root of 53905370 is about 377.7553963736.

The spelling of 53905370 in words is "fifty-three million, nine hundred five thousand, three hundred seventy".