57532754139 has 32 divisors (see below), whose sum is σ = 93206744064. Its totient is φ = 30853130880.

The previous prime is 57532754119. The next prime is 57532754159. The reversal of 57532754139 is 93145723575.

It is a happy number.

57532754139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (57532754119) and next prime (57532754159).

It is not a de Polignac number, because 57532754139 - 2⁵ = 57532754107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57532754091 and 57532754100.

It is not an unprimeable number, because it can be changed into a prime (57532754119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1098132 + ... + 1149329.

It is an arithmetic number, because the mean of its divisors is an integer number (2912710752).

Almost surely, 2^57532754139 is an apocalyptic number.

57532754139 is a deficient number, since it is larger than the sum of its proper divisors (35673989925).

57532754139 is a wasteful number, since it uses less digits than its factorization.

57532754139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247547.

The product of its digits is 3969000, while the sum is 51.

The spelling of 57532754139 in words is "fifty-seven billion, five hundred thirty-two million, seven hundred fifty-four thousand, one hundred thirty-nine".