53707074421 has 64 divisors (see below), whose sum is σ = 73214668800. Its totient is φ = 38043095040.

The previous prime is 53707074419. The next prime is 53707074427. The reversal of 53707074421 is 12447070735.

It is a cyclic number.

It is not a de Polignac number, because 53707074421 - 2¹ = 53707074419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53707074427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19897530 + ... + 19900228.

It is an arithmetic number, because the mean of its divisors is an integer number (1143979200).

Almost surely, 2^53707074421 is an apocalyptic number.

It is an amenable number.

53707074421 is a deficient number, since it is larger than the sum of its proper divisors (19507594379).

53707074421 is a wasteful number, since it uses less digits than its factorization.

53707074421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026.

The product of its (nonzero) digits is 164640, while the sum is 40.

The spelling of 53707074421 in words is "fifty-three billion, seven hundred seven million, seventy-four thousand, four hundred twenty-one".