53432623435 has 16 divisors (see below), whose sum is σ = 64512476640. Its totient is φ = 42484055040.

The previous prime is 53432623429. The next prime is 53432623451.

53432623435 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53432623435 - 2²¹ = 53430526283 is a prime.

It is a super-2 number, since 2×53432623435² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2898076 + ... + 2916454.

It is an arithmetic number, because the mean of its divisors is an integer number (4032029790).

Almost surely, 2^53432623435 is an apocalyptic number.

53432623435 is a deficient number, since it is larger than the sum of its proper divisors (11079853205).

53432623435 is a wasteful number, since it uses less digits than its factorization.

53432623435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21918.

The product of its digits is 777600, while the sum is 40.

The spelling of 53432623435 in words is "fifty-three billion, four hundred thirty-two million, six hundred twenty-three thousand, four hundred thirty-five".