55150410 has 32 divisors (see below), whose sum is σ = 151270272. Its totient is φ = 12605760.

The previous prime is 55150409. The next prime is 55150507. The reversal of 55150410 is 1405155.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131101 + ... + 131520.

It is an arithmetic number, because the mean of its divisors is an integer number (4727196).

Almost surely, 2^55150410 is an apocalyptic number.

55150410 is an abundant number, since it is smaller than the sum of its proper divisors (96119862).

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

55150410 is a wasteful number, since it uses less digits than its factorization.

55150410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262638.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 55150410 is about 7426.3322037194. The cubic root of 55150410 is about 380.6415984683.

Adding to 55150410 its reverse (1405155), we get a palindrome (56555565).

The spelling of 55150410 in words is "fifty-five million, one hundred fifty thousand, four hundred ten".