53054737669 has 4 divisors (see below), whose sum is σ = 53100357696. Its totient is φ = 53009117644.

The previous prime is 53054737667. The next prime is 53054737727. The reversal of 53054737669 is 96673745035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53054737669 - 2¹ = 53054737667 is a prime.

It is a super-2 number, since 2×53054737669² (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 (53054737663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22808269 + ... + 22810594.

It is an arithmetic number, because the mean of its divisors is an integer number (13275089424).

Almost surely, 2^53054737669 is an apocalyptic number.

It is an amenable number.

53054737669 is a deficient number, since it is larger than the sum of its proper divisors (45620027).

53054737669 is a wasteful number, since it uses less digits than its factorization.

53054737669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45620026.

The product of its (nonzero) digits is 14288400, while the sum is 55.

The spelling of 53054737669 in words is "fifty-three billion, fifty-four million, seven hundred thirty-seven thousand, six hundred sixty-nine".