53107138 has 32 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 21587280.

The previous prime is 53107127. The next prime is 53107151. The reversal of 53107138 is 83170135.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41553 + ... + 42811.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^53107138 is an apocalyptic number.

53107138 is a deficient number, since it is larger than the sum of its proper divisors (42693182).

53107138 is a wasteful number, since it uses less digits than its factorization.

53107138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 53107138 is about 7287.4644424518. The cubic root of 53107138 is about 375.8815125749.

The spelling of 53107138 in words is "fifty-three million, one hundred seven thousand, one hundred thirty-eight".