53420534424 has 64 divisors (see below), whose sum is σ = 152009676000. Its totient is φ = 17372528640.

The previous prime is 53420534411. The next prime is 53420534437. The reversal of 53420534424 is 42443502435.

53420534424 is a `hidden beast` number, since 5 + 3 + 4 + 205 + 3 + 442 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (53420534411) and next prime (53420534437).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 3007209 + ... + 3024920.

Almost surely, 2^53420534424 is an apocalyptic number.

53420534424 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53420534424 is an abundant number, since it is smaller than the sum of its proper divisors (98589141576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53420534424 is a wasteful number, since it uses less digits than its factorization.

53420534424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6032185 (or 6032175 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 53420534424 in words is "fifty-three billion, four hundred twenty million, five hundred thirty-four thousand, four hundred twenty-four".