53154687480 has 64 divisors (see below), whose sum is σ = 159797145600. Its totient is φ = 14144976000.

The previous prime is 53154687479. The next prime is 53154687497. The reversal of 53154687480 is 8478645135.

It is a super-4 number, since 4×53154687480⁴ (a number of 44 digits) contains 4444 as substring.

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, 404896 + ... + 519855.

It is an arithmetic number, because the mean of its divisors is an integer number (2496830400).

Almost surely, 2^53154687480 is an apocalyptic number.

It is an amenable number.

53154687480 is an abundant number, since it is smaller than the sum of its proper divisors (106642458120).

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

53154687480 is a wasteful number, since it uses less digits than its factorization.

53154687480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925244 (or 925240 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 53154687480 in words is "fifty-three billion, one hundred fifty-four million, six hundred eighty-seven thousand, four hundred eighty".