49753560 has 128 divisors (see below), whose sum is σ = 163684800. Its totient is φ = 12056576.

The previous prime is 49753559. The next prime is 49753573. The reversal of 49753560 is 6535794.

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 493 × 435 × 232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1715626 + ... + 1715654.

Almost surely, 2^49753560 is an apocalyptic number.

49753560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49753560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81842400).

49753560 is an abundant number, since it is smaller than the sum of its proper divisors (113931240).

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

49753560 is a wasteful number, since it uses less digits than its factorization.

49753560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 49753560 is about 7053.6203470275. The cubic root of 49753560 is about 367.7968909123.

The spelling of 49753560 in words is "forty-nine million, seven hundred fifty-three thousand, five hundred sixty".