57372230 has 16 divisors (see below), whose sum is σ = 103587984. Its totient is φ = 22878240.

The previous prime is 57372221. The next prime is 57372239. The reversal of 57372230 is 3227375.

57372230 = T₄₇₈₈ + T₄₇₈₉ + ... + T₄₇₉₂.

It is an interprime number because it is at equal distance from previous prime (57372221) and next prime (57372239).

It is a junction number, because it is equal to n+sod(n) for n = 57372193 and 57372202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57372239) 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, 5357 + ... + 11976.

It is an arithmetic number, because the mean of its divisors is an integer number (6474249).

Almost surely, 2^57372230 is an apocalyptic number.

57372230 is a deficient number, since it is larger than the sum of its proper divisors (46215754).

57372230 is a wasteful number, since it uses less digits than its factorization.

57372230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17671.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 57372230 is about 7574.4458543183. The cubic root of 57372230 is about 385.6860315707.

The spelling of 57372230 in words is "fifty-seven million, three hundred seventy-two thousand, two hundred thirty".