53372747085 has 16 divisors (see below), whose sum is σ = 97595880576. Its totient is φ = 24398970048.

The previous prime is 53372747081. The next prime is 53372747101. The reversal of 53372747085 is 58074727335.

It is not a de Polignac number, because 53372747085 - 2² = 53372747081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53372747081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254155834 + ... + 254156043.

It is an arithmetic number, because the mean of its divisors is an integer number (6099742536).

Almost surely, 2^53372747085 is an apocalyptic number.

It is an amenable number.

53372747085 is a deficient number, since it is larger than the sum of its proper divisors (44223133491).

53372747085 is a wasteful number, since it uses less digits than its factorization.

53372747085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508311892.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 53372747085 in words is "fifty-three billion, three hundred seventy-two million, seven hundred forty-seven thousand, eighty-five".