53624651064465 has 64 divisors (see below), whose sum is σ = 92583103011840. Its totient is φ = 26347393013760.

The previous prime is 53624651064451. The next prime is 53624651064497. The reversal of 53624651064465 is 56446015642635.

It is not a de Polignac number, because 53624651064465 - 2¹² = 53624651060369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 200427519 + ... + 200694891.

It is an arithmetic number, because the mean of its divisors is an integer number (1446610984560).

Almost surely, 2^{53624651064465} is an apocalyptic number.

It is an amenable number.

53624651064465 is a deficient number, since it is larger than the sum of its proper divisors (38958451947375).

53624651064465 is a wasteful number, since it uses less digits than its factorization.

53624651064465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269434.

The product of its (nonzero) digits is 62208000, while the sum is 57.

The spelling of 53624651064465 in words is "fifty-three trillion, six hundred twenty-four billion, six hundred fifty-one million, sixty-four thousand, four hundred sixty-five".