57334620 has 48 divisors (see below), whose sum is σ = 183472128. Its totient is φ = 13104960.

The previous prime is 57334603. The next prime is 57334621. The reversal of 57334620 is 2643375.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57334621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67836 + ... + 68675.

It is an arithmetic number, because the mean of its divisors is an integer number (3822336).

Almost surely, 2^57334620 is an apocalyptic number.

It is an amenable number.

57334620 is an abundant number, since it is smaller than the sum of its proper divisors (126137508).

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

57334620 is a wasteful number, since it uses less digits than its factorization.

57334620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136530 (or 136528 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 57334620 is about 7571.9627574361. The cubic root of 57334620 is about 385.6017351408.

Adding to 57334620 its reverse (2643375), we get a palindrome (59977995).

The spelling of 57334620 in words is "fifty-seven million, three hundred thirty-four thousand, six hundred twenty".