53501942260 has 36 divisors (see below), whose sum is σ = 121661524908. Its totient is φ = 19754562048.

The previous prime is 53501942239. The next prime is 53501942267. The reversal of 53501942260 is 6224910535.

It can be written as a sum of positive squares in 6 ways, for example, as 23339283984 + 30162658276 = 152772^2 + 173674^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53501942267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7911109 + ... + 7917868.

It is an arithmetic number, because the mean of its divisors is an integer number (3379486803).

Almost surely, 2^53501942260 is an apocalyptic number.

It is an amenable number.

53501942260 is an abundant number, since it is smaller than the sum of its proper divisors (68159582648).

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

53501942260 is a wasteful number, since it uses less digits than its factorization.

53501942260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15829012 (or 15828997 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 53501942260 in words is "fifty-three billion, five hundred one million, nine hundred forty-two thousand, two hundred sixty".