53672450519 has 16 divisors (see below), whose sum is σ = 55176085440. Its totient is φ = 52178442240.

The previous prime is 53672450471. The next prime is 53672450539. The reversal of 53672450519 is 91505427635.

It is a cyclic number.

It is not a de Polignac number, because 53672450519 - 2²⁰ = 53671401943 is a prime.

It is a super-2 number, since 2×53672450519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53672450539) 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, 16682399 + ... + 16685615.

It is an arithmetic number, because the mean of its divisors is an integer number (3448505340).

Almost surely, 2^53672450519 is an apocalyptic number.

53672450519 is a deficient number, since it is larger than the sum of its proper divisors (1503634921).

53672450519 is a wasteful number, since it uses less digits than its factorization.

53672450519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 53672450519 in words is "fifty-three billion, six hundred seventy-two million, four hundred fifty thousand, five hundred nineteen".