49751477 has 2 divisors, whose sum is σ = 49751478. Its totient is φ = 49751476.

The previous prime is 49751441. The next prime is 49751483. The reversal of 49751477 is 77415794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47210641 + 2540836 = 6871^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 49751477 - 2²⁴ = 32974261 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 (49751437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24875738 + 24875739.

It is an arithmetic number, because the mean of its divisors is an integer number (24875739).

Almost surely, 2^49751477 is an apocalyptic number.

It is an amenable number.

49751477 is a deficient number, since it is larger than the sum of its proper divisors (1).

49751477 is an equidigital number, since it uses as much as digits as its factorization.

49751477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 246960, while the sum is 44.

The square root of 49751477 is about 7053.4726908098. The cubic root of 49751477 is about 367.7917580695.

The spelling of 49751477 in words is "forty-nine million, seven hundred fifty-one thousand, four hundred seventy-seven".