49088960557 has 32 divisors (see below), whose sum is σ = 63624960000. Its totient is φ = 36779272128.

The previous prime is 49088960527. The next prime is 49088960573. The reversal of 49088960557 is 75506988094.

It is a cyclic number.

It is not a de Polignac number, because 49088960557 - 2²³ = 49080571949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49088960495 and 49088960504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49088960507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5180538 + ... + 5190004.

It is an arithmetic number, because the mean of its divisors is an integer number (1988280000).

Almost surely, 2^49088960557 is an apocalyptic number.

It is an amenable number.

49088960557 is a deficient number, since it is larger than the sum of its proper divisors (14535999443).

49088960557 is a wasteful number, since it uses less digits than its factorization.

49088960557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12505.

The product of its (nonzero) digits is 21772800, while the sum is 61.

The spelling of 49088960557 in words is "forty-nine billion, eighty-eight million, nine hundred sixty thousand, five hundred fifty-seven".