53625250361 has 4 divisors (see below), whose sum is σ = 53626468224. Its totient is φ = 53624032500.

The previous prime is 53625250307. The next prime is 53625250409. The reversal of 53625250361 is 16305252635.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53625250361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53625250061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540305 + ... + 631806.

It is an arithmetic number, because the mean of its divisors is an integer number (13406617056).

Almost surely, 2^53625250361 is an apocalyptic number.

It is an amenable number.

53625250361 is a deficient number, since it is larger than the sum of its proper divisors (1217863).

53625250361 is a wasteful number, since it uses less digits than its factorization.

53625250361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217862.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 53625250361 in words is "fifty-three billion, six hundred twenty-five million, two hundred fifty thousand, three hundred sixty-one".