53261457253670 has 64 divisors (see below), whose sum is σ = 97977261837312. Its totient is φ = 20841156336000.

The previous prime is 53261457253657. The next prime is 53261457253717. The reversal of 53261457253670 is 7635275416235.

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, 706001192 + ... + 706076628.

It is an arithmetic number, because the mean of its divisors is an integer number (1530894716208).

Almost surely, 2^{53261457253670} is an apocalyptic number.

53261457253670 is a deficient number, since it is larger than the sum of its proper divisors (44715804583642).

53261457253670 is a wasteful number, since it uses less digits than its factorization.

53261457253670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83237.

The product of its (nonzero) digits is 31752000, while the sum is 56.

The spelling of 53261457253670 in words is "fifty-three trillion, two hundred sixty-one billion, four hundred fifty-seven million, two hundred fifty-three thousand, six hundred seventy".