53107980 has 24 divisors (see below), whose sum is σ = 148702512. Its totient is φ = 14162112.

The previous prime is 53107969. The next prime is 53107981. The reversal of 53107980 is 8970135.

It is not an unprimeable number, because it can be changed into a prime (53107981) 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, 442507 + ... + 442626.

It is an arithmetic number, because the mean of its divisors is an integer number (6195938).

Almost surely, 2^53107980 is an apocalyptic number.

It is an amenable number.

53107980 is an abundant number, since it is smaller than the sum of its proper divisors (95594532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53107980 is a wasteful number, since it uses less digits than its factorization.

53107980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885145 (or 885143 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 53107980 is about 7287.5222126591. The cubic root of 53107980 is about 375.8834990659.

The spelling of 53107980 in words is "fifty-three million, one hundred seven thousand, nine hundred eighty".