49542620 has 12 divisors (see below), whose sum is σ = 104039544. Its totient is φ = 19817040.

The previous prime is 49542613. The next prime is 49542659. The reversal of 49542620 is 2624594.

It is a super-3 number, since 3×49542620³ (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1238546 + ... + 1238585.

It is an arithmetic number, because the mean of its divisors is an integer number (8669962).

Almost surely, 2^49542620 is an apocalyptic number.

It is an amenable number.

49542620 is an abundant number, since it is smaller than the sum of its proper divisors (54496924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49542620 is a wasteful number, since it uses less digits than its factorization.

49542620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477140 (or 2477138 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 49542620 is about 7038.6518595538. The cubic root of 49542620 is about 367.2763721926.

The spelling of 49542620 in words is "forty-nine million, five hundred forty-two thousand, six hundred twenty".