53957138059 has 8 divisors (see below), whose sum is σ = 58864173552. Its totient is φ = 49050409440.

The previous prime is 53957138033. The next prime is 53957138063. The reversal of 53957138059 is 95083175935.

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

It is a cyclic number.

It is not a de Polignac number, because 53957138059 - 2⁷ = 53957137931 is a prime.

It is a super-2 number, since 2×53957138059² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53957138069) 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, 445537 + ... + 553549.

It is an arithmetic number, because the mean of its divisors is an integer number (7358021694).

Almost surely, 2^53957138059 is an apocalyptic number.

53957138059 is a deficient number, since it is larger than the sum of its proper divisors (4907035493).

53957138059 is a wasteful number, since it uses less digits than its factorization.

53957138059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153437.

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 53957138059 in words is "fifty-three billion, nine hundred fifty-seven million, one hundred thirty-eight thousand, fifty-nine".