57072955430 has 16 divisors (see below), whose sum is σ = 102740808240. Its totient is φ = 22827073632.

The previous prime is 57072955399. The next prime is 57072955439. The reversal of 57072955430 is 3455927075.

It is a super-3 number, since 3×57072955430³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57072955439) 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, 147449 + ... + 368628.

It is an arithmetic number, because the mean of its divisors is an integer number (6421300515).

Almost surely, 2^57072955430 is an apocalyptic number.

57072955430 is a deficient number, since it is larger than the sum of its proper divisors (45667852810).

57072955430 is a wasteful number, since it uses less digits than its factorization.

57072955430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527143.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 57072955430 in words is "fifty-seven billion, seventy-two million, nine hundred fifty-five thousand, four hundred thirty".