57478437070 has 16 divisors (see below), whose sum is σ = 104707708560. Its totient is φ = 22714369984.

The previous prime is 57478437067. The next prime is 57478437083. The reversal of 57478437070 is 7073487475.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 57478436999 and 57478437017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34624735 + ... + 34626394.

It is an arithmetic number, because the mean of its divisors is an integer number (6544231785).

Almost surely, 2^57478437070 is an apocalyptic number.

57478437070 is a deficient number, since it is larger than the sum of its proper divisors (47229271490).

57478437070 is a wasteful number, since it uses less digits than its factorization.

57478437070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69251219.

The product of its (nonzero) digits is 4609920, while the sum is 52.

The spelling of 57478437070 in words is "fifty-seven billion, four hundred seventy-eight million, four hundred thirty-seven thousand, seventy".