57276085454 has 16 divisors (see below), whose sum is σ = 100582394976. Its totient is φ = 23948188800.

The previous prime is 57276085453. The next prime is 57276085487. The reversal of 57276085454 is 45458067275.

It is a super-2 number, since 2×57276085454² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 57276085396 and 57276085405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57276085453) 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, 49891487 + ... + 49892634.

It is an arithmetic number, because the mean of its divisors is an integer number (6286399686).

Almost surely, 2^57276085454 is an apocalyptic number.

57276085454 is a deficient number, since it is larger than the sum of its proper divisors (43306309522).

57276085454 is a wasteful number, since it uses less digits than its factorization.

57276085454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99784171.

The product of its (nonzero) digits is 9408000, while the sum is 53.

The spelling of 57276085454 in words is "fifty-seven billion, two hundred seventy-six million, eighty-five thousand, four hundred fifty-four".