49970525 has 12 divisors (see below), whose sum is σ = 67596864. Its totient is φ = 36342000.

The previous prime is 49970519. The next prime is 49970533. The reversal of 49970525 is 52507994.

It is not a de Polignac number, because 49970525 - 2⁸ = 49970269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90581 + ... + 91130.

It is an arithmetic number, because the mean of its divisors is an integer number (5633072).

Almost surely, 2^49970525 is an apocalyptic number.

It is an amenable number.

49970525 is a deficient number, since it is larger than the sum of its proper divisors (17626339).

49970525 is a wasteful number, since it uses less digits than its factorization.

49970525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181732 (or 181727 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 49970525 is about 7068.9833073788. The cubic root of 49970525 is about 368.3307444156.

The spelling of 49970525 in words is "forty-nine million, nine hundred seventy thousand, five hundred twenty-five".