49570877 has 2 divisors, whose sum is σ = 49570878. Its totient is φ = 49570876.

The previous prime is 49570823. The next prime is 49570883. The reversal of 49570877 is 77807594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36711481 + 12859396 = 6059^2 + 3586^2 .

It is a cyclic number.

It is not a de Polignac number, because 49570877 - 2⁶ = 49570813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49570817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24785438 + 24785439.

It is an arithmetic number, because the mean of its divisors is an integer number (24785439).

Almost surely, 2^49570877 is an apocalyptic number.

It is an amenable number.

49570877 is a deficient number, since it is larger than the sum of its proper divisors (1).

49570877 is an equidigital number, since it uses as much as digits as its factorization.

49570877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 49570877 is about 7040.6588470114. The cubic root of 49570877 is about 367.3461851873.

The spelling of 49570877 in words is "forty-nine million, five hundred seventy thousand, eight hundred seventy-seven".