53145869280 has 192 divisors, whose sum is σ = 197497294848. Its totient is φ = 11755745280.

The previous prime is 53145869263. The next prime is 53145869297. The reversal of 53145869280 is 8296854135.

It is an interprime number because it is at equal distance from previous prime (53145869263) and next prime (53145869297).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150957 + ... + 359276.

It is an arithmetic number, because the mean of its divisors is an integer number (1028631744).

Almost surely, 2^53145869280 is an apocalyptic number.

It is an amenable number.

53145869280 is an abundant number, since it is smaller than the sum of its proper divisors (144351425568).

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

53145869280 is a wasteful number, since it uses less digits than its factorization.

53145869280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510289 (or 510281 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 53145869280 in words is "fifty-three billion, one hundred forty-five million, eight hundred sixty-nine thousand, two hundred eighty".