757550013 has 8 divisors (see below), whose sum is σ = 1101890976. Its totient is φ = 459121200.

The previous prime is 757550009. The next prime is 757550021. The reversal of 757550013 is 310055757.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 757550013 - 2² = 757550009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 22956061 = 757550013 / (7 + 5 + 7 + 5 + 5 + 0 + 0 + 1 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (757550713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11477998 + ... + 11478063.

It is an arithmetic number, because the mean of its divisors is an integer number (137736372).

Almost surely, 2^757550013 is an apocalyptic number.

It is an amenable number.

757550013 is a deficient number, since it is larger than the sum of its proper divisors (344340963).

757550013 is a wasteful number, since it uses less digits than its factorization.

757550013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22956075.

The product of its (nonzero) digits is 18375, while the sum is 33.

The square root of 757550013 is about 27523.6264507423. The cubic root of 757550013 is about 911.5988528482.

The spelling of 757550013 in words is "seven hundred fifty-seven million, five hundred fifty thousand, thirteen".