57551080278 has 16 divisors (see below), whose sum is σ = 115172925120. Its totient is φ = 19171899336.

The previous prime is 57551080259. The next prime is 57551080297. The reversal of 57551080278 is 87208015575.

It is an interprime number because it is at equal distance from previous prime (57551080259) and next prime (57551080297).

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, 2937948 + ... + 2957471.

It is an arithmetic number, because the mean of its divisors is an integer number (7198307820).

Almost surely, 2^57551080278 is an apocalyptic number.

57551080278 is an abundant number, since it is smaller than the sum of its proper divisors (57621844842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57551080278 is a wasteful number, since it uses less digits than its factorization.

57551080278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897051.

The product of its (nonzero) digits is 784000, while the sum is 48.

The spelling of 57551080278 in words is "fifty-seven billion, five hundred fifty-one million, eighty thousand, two hundred seventy-eight".