55301250 has 40 divisors (see below), whose sum is σ = 138218256. Its totient is φ = 14746000.

The previous prime is 55301227. The next prime is 55301263. The reversal of 55301250 is 5210355.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3624 + ... + 11123.

Almost surely, 2^55301250 is an apocalyptic number.

55301250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55301250 is an abundant number, since it is smaller than the sum of its proper divisors (82917006).

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

55301250 is a wasteful number, since it uses less digits than its factorization.

55301250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14772 (or 14757 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 55301250 is about 7436.4810226343. The cubic root of 55301250 is about 380.9883091735.

The spelling of 55301250 in words is "fifty-five million, three hundred one thousand, two hundred fifty".