53249940930510 has 48 divisors (see below), whose sum is σ = 138518149728816. Its totient is φ = 14192978780544.

The previous prime is 53249940930509. The next prime is 53249940930521. The reversal of 53249940930510 is 1503904994235.

53249940930510 is a `hidden beast` number, since 5 + 3 + 2 + 4 + 9 + 94 + 0 + 9 + 30 + 510 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145763799 + ... + 146128658.

It is an arithmetic number, because the mean of its divisors is an integer number (2885794786017).

Almost surely, 2^{53249940930510} is an apocalyptic number.

53249940930510 is an abundant number, since it is smaller than the sum of its proper divisors (85268208798306).

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

53249940930510 is a wasteful number, since it uses less digits than its factorization.

53249940930510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291894497 (or 291894494 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 54.

The spelling of 53249940930510 in words is "fifty-three trillion, two hundred forty-nine billion, nine hundred forty million, nine hundred thirty thousand, five hundred ten".