55862000 has 160 divisors (see below), whose sum is σ = 150418944. Its totient is φ = 19968000.

The previous prime is 55861999. The next prime is 55862011. The reversal of 55862000 is 26855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1053974 + ... + 1054026.

Almost surely, 2^55862000 is an apocalyptic number.

55862000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55862000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75209472).

55862000 is an abundant number, since it is smaller than the sum of its proper divisors (94556944).

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

55862000 is a wasteful number, since it uses less digits than its factorization.

55862000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 55862000 is about 7474.0885731974. The cubic root of 55862000 is about 382.2717107866.

Adding to 55862000 its reverse (26855), we get a palindrome (55888855).

The spelling of 55862000 in words is "fifty-five million, eight hundred sixty-two thousand".