53256700762 has 4 divisors (see below), whose sum is σ = 79885051146. Its totient is φ = 26628350380.

The previous prime is 53256700729. The next prime is 53256700789. The reversal of 53256700762 is 26700765235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26700765235 = 5 ⋅5340153047.

It can be written as a sum of positive squares in only one way, i.e., 43676402121 + 9580298641 = 208989^2 + 97879^2 .

It is a super-2 number, since 2×53256700762² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13314175189 + ... + 13314175192.

Almost surely, 2^53256700762 is an apocalyptic number.

53256700762 is a deficient number, since it is larger than the sum of its proper divisors (26628350384).

53256700762 is a wasteful number, since it uses less digits than its factorization.

53256700762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26628350383.

The product of its (nonzero) digits is 529200, while the sum is 43.

The spelling of 53256700762 in words is "fifty-three billion, two hundred fifty-six million, seven hundred thousand, seven hundred sixty-two".