53424026506557 has 160 divisors (see below), whose sum is σ = 93310588293120. Its totient is φ = 29832437531520.

The previous prime is 53424026506553. The next prime is 53424026506561. The reversal of 53424026506557 is 75560562042435.

53424026506557 is a `hidden beast` number, since 5 + 3 + 4 + 24 + 0 + 2 + 65 + 0 + 6 + 557 = 666.

It is an interprime number because it is at equal distance from previous prime (53424026506553) and next prime (53424026506561).

It is not a de Polignac number, because 53424026506557 - 2² = 53424026506553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53424026506553) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 5928752182 + ... + 5928761192.

It is an arithmetic number, because the mean of its divisors is an integer number (583191176832).

Almost surely, 2^{53424026506557} is an apocalyptic number.

It is an amenable number.

53424026506557 is a deficient number, since it is larger than the sum of its proper divisors (39886561786563).

53424026506557 is a wasteful number, since it uses less digits than its factorization.

53424026506557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10453 (or 10444 counting only the distinct ones).

The product of its (nonzero) digits is 30240000, while the sum is 54.

The spelling of 53424026506557 in words is "fifty-three trillion, four hundred twenty-four billion, twenty-six million, five hundred six thousand, five hundred fifty-seven".