49255960 has 32 divisors (see below), whose sum is σ = 119352240. Its totient is φ = 18186624.

The previous prime is 49255907. The next prime is 49255979. The reversal of 49255960 is 6955294.

It is a super-2 number, since 2×49255960² = 4852299191043200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46842 + ... + 47881.

Almost surely, 2^49255960 is an apocalyptic number.

49255960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49255960 is an abundant number, since it is smaller than the sum of its proper divisors (70096280).

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

49255960 is a wasteful number, since it uses less digits than its factorization.

49255960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94747 (or 94743 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 49255960 is about 7018.2590433811. The cubic root of 49255960 is about 366.5666320313.

The spelling of 49255960 in words is "forty-nine million, two hundred fifty-five thousand, nine hundred sixty".