53151012402 has 16 divisors (see below), whose sum is σ = 106342800480. Its totient is φ = 17710208192.

The previous prime is 53151012391. The next prime is 53151012407. The reversal of 53151012402 is 20421015135.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (53151012407) 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, 1682028 + ... + 1713335.

It is an arithmetic number, because the mean of its divisors is an integer number (6646425030).

Almost surely, 2^53151012402 is an apocalyptic number.

53151012402 is an abundant number, since it is smaller than the sum of its proper divisors (53191788078).

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

53151012402 is a wasteful number, since it uses less digits than its factorization.

53151012402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397977.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 53151012402 its reverse (20421015135), we get a palindrome (73572027537).

The spelling of 53151012402 in words is "fifty-three billion, one hundred fifty-one million, twelve thousand, four hundred two".