53214513241455 has 48 divisors (see below), whose sum is σ = 92441168688960. Its totient is φ = 28318778025984.

The previous prime is 53214513241453. The next prime is 53214513241507. The reversal of 53214513241455 is 55414231541235.

53214513241455 is a `hidden beast` number, since 5 + 3 + 2 + 145 + 13 + 2 + 41 + 455 = 666.

It is not a de Polignac number, because 53214513241455 - 2¹ = 53214513241453 is a prime.

It is a super-2 number, since 2×53214513241455² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 53214513241455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53214513241453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37426591 + ... + 38822399.

It is an arithmetic number, because the mean of its divisors is an integer number (1925857681020).

Almost surely, 2^{53214513241455} is an apocalyptic number.

53214513241455 is a deficient number, since it is larger than the sum of its proper divisors (39226655447505).

53214513241455 is a wasteful number, since it uses less digits than its factorization.

53214513241455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397680 (or 1397677 counting only the distinct ones).

The product of its digits is 1440000, while the sum is 45.

The spelling of 53214513241455 in words is "fifty-three trillion, two hundred fourteen billion, five hundred thirteen million, two hundred forty-one thousand, four hundred fifty-five".