55670251503 has 12 divisors (see below), whose sum is σ = 78339302808. Its totient is φ = 35160158160.

The previous prime is 55670251493. The next prime is 55670251519. The reversal of 55670251503 is 30515207655.

It is not a de Polignac number, because 55670251503 - 2¹² = 55670247407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55670251603) 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, 25700788 + ... + 25702953.

It is an arithmetic number, because the mean of its divisors is an integer number (6528275234).

Almost surely, 2^55670251503 is an apocalyptic number.

55670251503 is a deficient number, since it is larger than the sum of its proper divisors (22669051305).

55670251503 is a wasteful number, since it uses less digits than its factorization.

55670251503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51403782 (or 51403763 counting only the distinct ones).

The product of its (nonzero) digits is 157500, while the sum is 39.

The spelling of 55670251503 in words is "fifty-five billion, six hundred seventy million, two hundred fifty-one thousand, five hundred three".