49542025 has 48 divisors (see below), whose sum is σ = 71245440. Its totient is φ = 33868800.

The previous prime is 49542013. The next prime is 49542037. The reversal of 49542025 is 52024594.

It is an interprime number because it is at equal distance from previous prime (49542013) and next prime (49542037).

It is not a de Polignac number, because 49542025 - 2⁵ = 49541993 is a prime.

It is a super-2 number, since 2×49542025² = 4908824482201250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 438369 + ... + 438481.

It is an arithmetic number, because the mean of its divisors is an integer number (1484280).

Almost surely, 2^49542025 is an apocalyptic number.

It is an amenable number.

49542025 is a deficient number, since it is larger than the sum of its proper divisors (21703415).

49542025 is a wasteful number, since it uses less digits than its factorization.

49542025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 49542025 is about 7038.6095928102. The cubic root of 49542025 is about 367.2749018740.

The spelling of 49542025 in words is "forty-nine million, five hundred forty-two thousand, twenty-five".