57161094 has 16 divisors (see below), whose sum is σ = 115008768. Its totient is φ = 18939272.

The previous prime is 57161081. The next prime is 57161107. The reversal of 57161094 is 49016175.

57161094 = T₃₂ + T₃₃ + ... + T₆₉₉.

It is an interprime number because it is at equal distance from previous prime (57161081) and next prime (57161107).

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, 27522 + ... + 29525.

It is an arithmetic number, because the mean of its divisors is an integer number (7188048).

Almost surely, 2^57161094 is an apocalyptic number.

57161094 is an abundant number, since it is smaller than the sum of its proper divisors (57847674).

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

57161094 is a wasteful number, since it uses less digits than its factorization.

57161094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57219.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 57161094 is about 7560.4956186747. The cubic root of 57161094 is about 385.2123279235.

The spelling of 57161094 in words is "fifty-seven million, one hundred sixty-one thousand, ninety-four".