49257292055 has 16 divisors (see below), whose sum is σ = 61252948224. Its totient is φ = 37986263040.

The previous prime is 49257292037. The next prime is 49257292079. The reversal of 49257292055 is 55029275294.

It is a de Polignac number, because none of the positive numbers 2^k-49257292055 is a prime.

It is a super-2 number, since 2×49257292055² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49257291994 and 49257292012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 578432 + ... + 658101.

It is an arithmetic number, because the mean of its divisors is an integer number (3828309264).

Almost surely, 2^49257292055 is an apocalyptic number.

49257292055 is a deficient number, since it is larger than the sum of its proper divisors (11995656169).

49257292055 is a wasteful number, since it uses less digits than its factorization.

49257292055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236826.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 49257292055 in words is "forty-nine billion, two hundred fifty-seven million, two hundred ninety-two thousand, fifty-five".