53137878158072 has 16 divisors (see below), whose sum is σ = 99661996455000. Its totient is φ = 26561345770080.

The previous prime is 53137878158047. The next prime is 53137878158117. The reversal of 53137878158072 is 27085187873135.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949133879 + ... + 949189862.

Almost surely, 2^{53137878158072} is an apocalyptic number.

It is an amenable number.

53137878158072 is a deficient number, since it is larger than the sum of its proper divisors (46524118296928).

53137878158072 is a wasteful number, since it uses less digits than its factorization.

53137878158072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1898327246 (or 1898327242 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 65.

The spelling of 53137878158072 in words is "fifty-three trillion, one hundred thirty-seven billion, eight hundred seventy-eight million, one hundred fifty-eight thousand, seventy-two".