53132523455 has 32 divisors (see below), whose sum is σ = 71586789120. Its totient is φ = 37529025280.

The previous prime is 53132523421. The next prime is 53132523467. The reversal of 53132523455 is 55432523135.

It is a de Polignac number, because none of the positive numbers 2^k-53132523455 is a prime.

It is a super-2 number, since 2×53132523455² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170699 + ... + 367971.

It is an arithmetic number, because the mean of its divisors is an integer number (2237087160).

Almost surely, 2^53132523455 is an apocalyptic number.

53132523455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53132523455 is a deficient number, since it is larger than the sum of its proper divisors (18454265665).

53132523455 is a wasteful number, since it uses less digits than its factorization.

53132523455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197431.

The product of its digits is 270000, while the sum is 38.

The spelling of 53132523455 in words is "fifty-three billion, one hundred thirty-two million, five hundred twenty-three thousand, four hundred fifty-five".