53272747077 has 12 divisors (see below), whose sum is σ = 78074660160. Its totient is φ = 32286513160.

The previous prime is 53272747057. The next prime is 53272747079. The reversal of 53272747077 is 77074727235.

53272747077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53272747077 - 2¹⁶ = 53272681541 is a prime.

It is a super-2 number, since 2×53272747077² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53272747079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73378077 + ... + 73378802.

It is an arithmetic number, because the mean of its divisors is an integer number (6506221680).

Almost surely, 2^53272747077 is an apocalyptic number.

It is an amenable number.

53272747077 is a deficient number, since it is larger than the sum of its proper divisors (24801913083).

53272747077 is a wasteful number, since it uses less digits than its factorization.

53272747077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146756904 (or 146756893 counting only the distinct ones).

The product of its (nonzero) digits is 4033680, while the sum is 51.

The spelling of 53272747077 in words is "fifty-three billion, two hundred seventy-two million, seven hundred forty-seven thousand, seventy-seven".